Versatile Pressure Range: Available in multiple models (SB-1.6 mpa,2.5mpa , 4.0mpa , 6.3mpa , 10mpa , 16mpa , 25mpa , 40mpa ), this pump covers working pressures from 1.6 Mpa (16 kg) to 40 Mpa (400 kg), catering to various testing needs, including household pipelines and high-pressure High Flow Rate Performance: Each model offers a consistent flow rate of 13 ML/time for lower pressure models and 38 ML/time for higher pressure models, ensuring efficient and timely testing without compromising accuracy Durables Construction: Crafted from thickened and forged high-quality steel, our pressure test pump boasts exceptional strength and longevity, capable of withstanding significant load-bearing tests without deformation or damage User-Friendly Design: Featuring a clear pressure dial for easy reading and an integrated pressure relief valve to prevent splashing during operations, this pump is designed for ease of use while maintaining during pressure testing Comprehensive Package: The product comes complete with essential components, including a set of sealing rings for easy replacement, ensuring that everything you need for effective hydraulic testing is included right